| 1 |
 30 (17.8%)
*.iij4u.or.jp |
| 2 |
22 (13%)
*.dion.ne.jp |
| 3 |
16 (9.5%)
*.ocn.ne.jp |
| 4 |
12 (7.1%)
*.plala.or.jp |
| 5 |
10 (5.9%)
*.bbtec.net |
| 6 |
8 (4.7%)
*.ucom.ne.jp |
| 7 |
7 (4.1%)
*.infoweb.ne.jp |
| 8 |
5 (3%)
*.dy.bbexcite.jp |
| 9 |
4 (2.4%)
*.enabler.ne.jp |
| 10 |
4 (2.4%)
*.u-tokyo.ac.jp |
| 11 |
3 (1.8%)
*.eaccess.ne.jp |
| 12 |
3 (1.8%)
*.eonet.ne.jp |
| 13 |
3 (1.8%)
*.mesh.ad.jp |
| 14 |
2 (1.2%)
180.163.220.* |
| 15 |
2 (1.2%)
*.ap.nuro.jp |
| 16 |
2 (1.2%)
*.nttdata.co.jp |
| 17 |
2 (1.2%)
*.fix.mopera.net |
| 18 |
2 (1.2%)
*.search.msn.com |
| 19 |
2 (1.2%)
*.home.ne.jp |
| 20 |
2 (1.2%)
*.openmobile.ne.jp |
|